Test images | Average confusion & diffusion time (sec) | Decryption time (sec) | Encryption rate (Mbps) | Decryption rate (Mbps) |
128 × 128 | 0.0211 | 0.0238 | 6.21 | 5.50 |
256 × 256 | 0.0842 | 0.0947 | 6.22 | 5.53 |
512 × 512 | 0.3368 | 0.3804 | 6.22 | 5.51 |
1024 × 1024 | 1.3190 | 1.4869 | 6.35 | 5.64 |